diff options
Diffstat (limited to 'tests/unittests/test_datasource/test_configdrive.py')
| -rw-r--r-- | tests/unittests/test_datasource/test_configdrive.py | 133 |
1 files changed, 106 insertions, 27 deletions
diff --git a/tests/unittests/test_datasource/test_configdrive.py b/tests/unittests/test_datasource/test_configdrive.py index 195b8207..1db50798 100644 --- a/tests/unittests/test_datasource/test_configdrive.py +++ b/tests/unittests/test_datasource/test_configdrive.py @@ -5,22 +5,13 @@ import shutil import six import tempfile -try: - from unittest import mock -except ImportError: - import mock -try: - from contextlib import ExitStack -except ImportError: - from contextlib2 import ExitStack - from cloudinit import helpers from cloudinit import settings from cloudinit.sources import DataSourceConfigDrive as ds from cloudinit.sources.helpers import openstack from cloudinit import util -from ..helpers import TestCase +from ..helpers import TestCase, ExitStack, mock PUBKEY = u'ssh-rsa AAAAB3NzaC1....sIkJhq8wdX+4I3A4cYbYP ubuntu@server-460\n' @@ -355,6 +346,14 @@ class TestConfigDriveDataSource(TestCase): self.assertEqual(myds.get_public_ssh_keys(), [OSTACK_META['public_keys']['mykey']]) + +class TestNetJson(TestCase): + def setUp(self): + super(TestNetJson, self).setUp() + self.tmp = tempfile.mkdtemp() + self.addCleanup(shutil.rmtree, self.tmp) + self.maxDiff = None + def test_network_data_is_found(self): """Verify that network_data is present in ds in config-drive-v2.""" populate_dir(self.tmp, CFG_DRIVE_FILES_V2) @@ -365,31 +364,112 @@ class TestConfigDriveDataSource(TestCase): """Verify that network_data is converted and present on ds object.""" populate_dir(self.tmp, CFG_DRIVE_FILES_V2) myds = cfg_ds_from_dir(self.tmp) - network_config = ds.convert_network_data(NETWORK_DATA) + network_config = openstack.convert_net_json(NETWORK_DATA) self.assertEqual(myds.network_config, network_config) + def test_network_config_conversions(self): + """Tests a bunch of input network json and checks the expected conversions.""" + in_datas = [ + NETWORK_DATA, + { + 'services': [{'type': 'dns', 'address': '172.19.0.12'}], + 'networks': [ + {'network_id': 'dacd568d-5be6-4786-91fe-750c374b78b4', + 'type': 'ipv4', 'netmask': '255.255.252.0', + 'link': 'tap1a81968a-79', + 'routes': [ + { + 'netmask': '0.0.0.0', + 'network': '0.0.0.0', + 'gateway': '172.19.3.254' + }, + ], + 'ip_address': '172.19.1.34', + 'id': 'network0', + }], + 'links': [ + {'type': 'bridge', + 'vif_id': '1a81968a-797a-400f-8a80-567f997eb93f', + 'ethernet_mac_address': 'fa:16:3e:ed:9a:59', + 'id': 'tap1a81968a-79', 'mtu': None}] + }, + ] + out_datas = [ + { + 'version': 1, + 'config': [ + { + 'subnets': [{'type': 'dhcp4'}], + 'type': 'physical', + 'mac_address': 'fa:16:3e:69:b0:58', + 'name': 'tap2ecc7709-b3', + }, + { + 'subnets': [{'type': 'dhcp4'}], + 'type': 'physical', + 'mac_address': 'fa:16:3e:d4:57:ad', + 'name': 'tap2f88d109-5b', + }, + { + 'subnets': [{'type': 'dhcp4'}], + 'type': 'physical', + 'mac_address': 'fa:16:3e:05:30:fe', + 'name': 'tap1a5382f8-04', + }, + { + 'type': 'nameserver', + 'address': '199.204.44.24', + }, + { + 'type': 'nameserver', + 'address': '199.204.47.54', + } + ], + + }, + { + 'version': 1, + 'config': [ + { + 'name': 'tap1a81968a-79', + 'mac_address': 'fa:16:3e:ed:9a:59', + 'mtu': None, + 'type': 'bridge', + 'subnets': [ + { + 'address': '172.19.1.34', + 'netmask': '255.255.252.0', + 'type': 'static', + 'routes': [{ + 'gateway': '172.19.3.254', + 'netmask': '0.0.0.0', + 'network': '0.0.0.0', + }], + } + ] + }, + { + 'type': 'nameserver', + 'address': '172.19.0.12', + } + ], + }, + ] + for in_data, out_data in zip(in_datas, out_datas): + self.assertEqual(openstack.convert_net_json(in_data), + out_data) + def cfg_ds_from_dir(seed_d): - found = ds.read_config_drive(seed_d) cfg_ds = ds.DataSourceConfigDrive(settings.CFG_BUILTIN, None, helpers.Paths({})) - populate_ds_from_read_config(cfg_ds, seed_d, found) + cfg_ds.seed_dir = seed_d + if not cfg_ds.get_data(skip_first_boot=True): + raise RuntimeError("Data source did not extract itself from" + " seed directory %s" % seed_d) return cfg_ds -def populate_ds_from_read_config(cfg_ds, source, results): - """Patch the DataSourceConfigDrive from the results of - read_config_drive_dir hopefully in line with what it would have - if cfg_ds.get_data had been successfully called""" - cfg_ds.source = source - cfg_ds.metadata = results.get('metadata') - cfg_ds.ec2_metadata = results.get('ec2-metadata') - cfg_ds.userdata_raw = results.get('userdata') - cfg_ds.version = results.get('version') - cfg_ds.network_json = results.get('networkdata') - cfg_ds._network_config = ds.convert_network_data(cfg_ds.network_json) - - def populate_dir(seed_dir, files): for (name, content) in files.items(): path = os.path.join(seed_dir, name) @@ -400,7 +480,6 @@ def populate_dir(seed_dir, files): mode = "w" else: mode = "wb" - with open(path, mode) as fp: fp.write(content) |